* {
  margin: 0;
  padding: 0;
}
html,
body {
  width: 100vw;
  height: 100vh;
  // background-color: dimgrey;
}
header {
  width: 100%;
  height: 3rem;
  background-color: cadetblue;
  font-size: 1.5rem;
  text-align: center;
  line-height: 3rem;
}
input {
  display: block;
}
.a {
  // background-color: forestgreen;
  width: 100%;
  overflow: hidden;
  margin-top: 5rem;
  input {
    float: right;
    margin-right: 25%;
    height: 1.8rem;
  }
  p {
    float: right;
    line-height: 1.8rem;
  }
}
.b {
  // background-color: forestgreen;
  width: 100%;
  margin-top: 2rem;
  overflow: hidden;
  input {
    float: right;
    margin-right: 25%;
    height: 1.8rem;
  }
  p {
    float: right;
    line-height: 1.8rem;
  }
}
input[type="button"] {
  background-color: fuchsia;
  margin: 2rem auto;
  width: 7rem;
  height: 2rem;
  border-radius: 0.5rem;
}
#app {
  // background-color: blue;
}
.footer {
  position: absolute;
  left: 50%;
  bottom: 1rem;
  transform: translate(-50%);

  // background-color: darkgray;
  display: flex;
  justify-content: center;
  span:nth-of-type(2) {
    // background-color: red;
    margin: 0 1rem 0 1rem;
  }
}
